package socket;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

/**
 * 聊天室客户端
 */
public class Client {
    private Socket socket;

    public Client() {
        try {
            System.out.println("正在连接服务端");
            socket = new Socket("localhost", 8088);
            System.out.println("与服务端建立连接");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public void start() {
        try {
            ServerHandler handler=new ServerHandler();
            Thread t=new Thread(handler);
            t.setDaemon(true);
            t.start();
            OutputStream out = socket.getOutputStream();
            OutputStreamWriter osw = new OutputStreamWriter(out, StandardCharsets.UTF_8);
            BufferedWriter bw = new BufferedWriter(osw);
            PrintWriter pw = new PrintWriter(bw, true);
            Scanner scan = new Scanner(System.in);
            while (true) {
                System.out.println("请输入一串字符");
                String s = scan.nextLine();
                if ("exit".equalsIgnoreCase(s)) {
                    break;
                } else {
                    pw.println(s);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    public static void main(String[] args) {
        Client client = new Client();
        client.start();
    }
    private class ServerHandler implements Runnable{
        public void run(){
            try {
                InputStream in=socket.getInputStream();
                InputStreamReader isr=new InputStreamReader(in,StandardCharsets.UTF_8);
                BufferedReader br=new BufferedReader(isr);
                String massage;
                while ((massage=br.readLine())!=null){
                    System.out.println(massage);
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
    }
}
